- Master Python with tutorials and tips on CodeStips.
Testing is essential for Flask developers, ensuring code reliability and maintainability. A good safety net catches bugs early.
Learn how to use Python's coverage tool to identify tested and untested parts of your codebase, ensuring comprehensive test effectiveness.
Learn how to handle file operation errors in Python to prevent crashes and manage issues like missing files, permissions, or disk space.
Python try/except blocks help manage errors and prevent crashes by handling exceptions like missing files or division by zero.
Choose the right Python data type for efficient, clear, and memory-friendly code. Understand built-in types to optimize performance and readability.
Learn how to run Python scripts in PyCharm using multiple methods: right-click and run, keyboard shortcuts, or configure run configurations for more control.
Unlock VS Code’s full Python potential with essential extensions for linting, debugging, refactoring, and productivity—turn it into a powerful IDE.
Testing ensures code reliability in Python, helping catch bugs early, maintaining features, and enabling confident refactoring as projects grow.
Mocking database calls in Flask tests speeds up execution, improves isolation, and removes dependency on the database state, making tests more reliable.
Mocking helps test code in isolation by replacing external dependencies like databases or web services, ensuring reliable and focused unit testing.